16989714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{134839}}^1$

素因数の和:134854

約数の個数: 24

約数和(自身を含む): 42070080

約数和(自身を除く): 25080366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 134839, 269678, 404517, 809034, 943873, 1213551, 1887746, 2427102, 2831619, 5663238, 8494857, 16989714]

約数ペア:

[(1, 16989714), (2, 8494857), (3, 5663238), (6, 2831619), (7, 2427102), (9, 1887746), (14, 1213551), (18, 943873), (21, 809034), (42, 404517), (63, 269678), (126, 134839)]